A promising area of small satellite development is in providing higher temporal resolution than larger satellites. Traditional constellations have required specific orbits and dedicated launch vehicles. In this paper we discuss an alternative architecture in which the individual elements of the constellation are launched as rideshare opportunities. We compare the coverage of such an ad-hoc constellation with more traditional constellations. Coverage analysis is based on actual historical data from rideshare opportunities. Our analysis includes ground coverage and temporal revisits for Polar, Tropics, Temperate, and Global regions, comparing ad-hoc and Walker constellation.


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    Title :

    Global Coverage from Ad-Hoc Constellations in Rideshare Orbits


    Contributors:

    Conference:

    26th Annual AIAA/USU Conference on Small Satellites ; 2012 ; Logan, UT, United States


    Publication date :

    2012-08-13


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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